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BS 7903:1997 Guide to selection and use of gully tops and manhole covers for installation within the highway
Gives guidance for those who select or use products, specifically gully tops and manhole covers, for installation within the highway.
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road